Overview The Suzuki Jimny 1.3 M13A engine is a compact yet robust power unit that has been the heart of many Jimny models from the early 2000s through the mid-2010s. Designed by Suzuki as part of its M-series engine family, the M13A replaced the older G-series engines, bringing improved performance, better fuel economy, and lower emissions. It is a 1.3-liter …